!!$ !!$ Parallel Sparse BLAS version 3.1 !!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012, 2013 !!$ Salvatore Filippone University of Rome Tor Vergata !!$ Alfredo Buttari CNRS-IRIT, Toulouse !!$ !!$ Redistribution and use in source and binary forms, with or without !!$ modification, are permitted provided that the following conditions !!$ are met: !!$ 1. Redistributions of source code must retain the above copyright !!$ notice, this list of conditions and the following disclaimer. !!$ 2. Redistributions in binary form must reproduce the above copyright !!$ notice, this list of conditions, and the following disclaimer in the !!$ documentation and/or other materials provided with the distribution. !!$ 3. The name of the PSBLAS group or the names of its contributors may !!$ not be used to endorse or promote products derived from this !!$ software without specific written permission. !!$ !!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS !!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED !!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR !!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS !!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR !!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF !!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS !!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN !!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) !!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE !!$ POSSIBILITY OF SUCH DAMAGE. !!$ !!$ ! ! ! package: psb_c_linmap_mod ! Defines data types and interfaces for mapping between vectors belonging ! to different spaces. ! module psb_c_linmap_mod use psb_const_mod use psb_c_mat_mod, only : psb_cspmat_type use psb_desc_mod, only : psb_desc_type use psb_base_linmap_mod type, extends(psb_base_linmap_type) :: psb_clinmap_type type(psb_cspmat_type) :: map_X2Y, map_Y2X contains procedure, pass(map) :: sizeof => c_map_sizeof procedure, pass(map) :: is_asb => c_is_asb procedure, pass(map) :: free => c_free procedure, pass(map) :: clone => c_clone end type psb_clinmap_type interface psb_map_X2Y subroutine psb_c_map_X2Y(alpha,x,beta,y,map,info,work) import :: psb_ipk_, psb_spk_, psb_clinmap_type implicit none type(psb_clinmap_type), intent(in) :: map complex(psb_spk_), intent(in) :: alpha,beta complex(psb_spk_), intent(inout) :: x(:) complex(psb_spk_), intent(out) :: y(:) integer(psb_ipk_), intent(out) :: info complex(psb_spk_), optional :: work(:) end subroutine psb_c_map_X2Y subroutine psb_c_map_X2Y_vect(alpha,x,beta,y,map,info,work) use psb_c_vect_mod, only : psb_c_vect_type import :: psb_ipk_, psb_spk_, psb_clinmap_type implicit none type(psb_clinmap_type), intent(in) :: map complex(psb_spk_), intent(in) :: alpha,beta type(psb_c_vect_type), intent(inout) :: x,y integer(psb_ipk_), intent(out) :: info complex(psb_spk_), optional :: work(:) end subroutine psb_c_map_X2Y_vect end interface interface psb_map_Y2X subroutine psb_c_map_Y2X(alpha,x,beta,y,map,info,work) import :: psb_ipk_, psb_spk_, psb_clinmap_type implicit none type(psb_clinmap_type), intent(in) :: map complex(psb_spk_), intent(in) :: alpha,beta complex(psb_spk_), intent(inout) :: x(:) complex(psb_spk_), intent(out) :: y(:) integer(psb_ipk_), intent(out) :: info complex(psb_spk_), optional :: work(:) end subroutine psb_c_map_Y2X subroutine psb_c_map_Y2X_vect(alpha,x,beta,y,map,info,work) use psb_c_vect_mod, only : psb_c_vect_type import :: psb_ipk_, psb_spk_, psb_clinmap_type implicit none type(psb_clinmap_type), intent(in) :: map complex(psb_spk_), intent(in) :: alpha,beta type(psb_c_vect_type), intent(inout) :: x,y integer(psb_ipk_), intent(out) :: info complex(psb_spk_), optional :: work(:) end subroutine psb_c_map_Y2X_vect end interface interface psb_map_cscnv module procedure psb_c_map_cscnv end interface interface psb_linmap_sub module procedure psb_c_linmap_sub end interface interface psb_move_alloc module procedure psb_clinmap_transfer end interface interface psb_linmap function psb_c_linmap(map_kind,desc_X, desc_Y, map_X2Y, map_Y2X,iaggr,naggr) use psb_c_mat_mod, only : psb_cspmat_type import :: psb_ipk_, psb_clinmap_type, psb_desc_type implicit none type(psb_clinmap_type) :: psb_c_linmap type(psb_desc_type), target :: desc_X, desc_Y type(psb_cspmat_type), intent(inout) :: map_X2Y, map_Y2X integer(psb_ipk_), intent(in) :: map_kind integer(psb_ipk_), intent(in), optional :: iaggr(:), naggr(:) end function psb_c_linmap end interface private :: c_map_sizeof, c_is_asb, c_free contains function c_map_sizeof(map) result(val) use psb_desc_mod use psb_c_mat_mod implicit none class(psb_clinmap_type), intent(in) :: map integer(psb_long_int_k_) :: val val = map%psb_base_linmap_type%sizeof() val = val + map%map_X2Y%sizeof() val = val + map%map_Y2X%sizeof() end function c_map_sizeof function c_is_asb(map) result(val) use psb_desc_mod implicit none class(psb_clinmap_type), intent(in) :: map logical :: val val = map%psb_base_linmap_type%is_asb() .and. & & map%map_X2Y%is_asb() .and.map%map_Y2X%is_asb() end function c_is_asb subroutine psb_c_map_cscnv(map,info,type,mold) use psb_c_mat_mod implicit none type(psb_clinmap_type), intent(inout) :: map integer(psb_ipk_), intent(out) :: info character(len=*), intent(in), optional :: type class(psb_c_base_sparse_mat), intent(in), optional :: mold call map%map_X2Y%cscnv(info,type=type,mold=mold) if (info == psb_success_)& & call map%map_Y2X%cscnv(info,type=type,mold=mold) end subroutine psb_c_map_cscnv subroutine psb_c_linmap_sub(out_map,map_kind,desc_X, desc_Y,& & map_X2Y, map_Y2X,iaggr,naggr) use psb_c_mat_mod implicit none type(psb_clinmap_type), intent(out) :: out_map type(psb_desc_type), target :: desc_X, desc_Y type(psb_cspmat_type), intent(inout) :: map_X2Y, map_Y2X integer(psb_ipk_), intent(in) :: map_kind integer(psb_ipk_), intent(in), optional :: iaggr(:), naggr(:) out_map = psb_linmap(map_kind,desc_X,desc_Y,map_X2Y,map_Y2X,iaggr,naggr) end subroutine psb_c_linmap_sub subroutine psb_clinmap_transfer(mapin,mapout,info) use psb_realloc_mod use psb_desc_mod use psb_mat_mod, only : psb_move_alloc implicit none type(psb_clinmap_type) :: mapin,mapout integer(psb_ipk_), intent(out) :: info call psb_move_alloc(mapin%psb_base_linmap_type, & & mapout%psb_base_linmap_type,info) call psb_move_alloc(mapin%map_X2Y,mapout%map_X2Y,info) call psb_move_alloc(mapin%map_Y2X,mapout%map_Y2X,info) end subroutine psb_clinmap_transfer subroutine c_free(map,info) use psb_desc_mod implicit none class(psb_clinmap_type) :: map integer(psb_ipk_), intent(out) :: info call map%psb_base_linmap_type%free(info) call map%map_X2Y%free() call map%map_Y2X%free() end subroutine c_free subroutine c_clone(map,mapout,info) use psb_desc_mod use psb_error_mod implicit none class(psb_clinmap_type), intent(inout) :: map class(psb_base_linmap_type), intent(inout) :: mapout integer(psb_ipk_) :: info integer(psb_ipk_) :: err_act integer(psb_ipk_) :: ierr(5) character(len=20) :: name='clone' info = 0 select type(mout => mapout) class is (psb_clinmap_type) call mout%free(info) ! Base clone! if (info == 0) call & & map%psb_base_linmap_type%clone(mout%psb_base_linmap_type,info) if (info == 0) call map%map_X2Y%clone(mout%map_X2Y,info) if (info == 0) call map%map_Y2X%clone(mout%map_Y2X,info) class default info = psb_err_invalid_dynamic_type_ ierr(1) = 2 info = psb_err_missing_override_method_ call psb_errpush(info,name,i_err=ierr) call psb_get_erraction(err_act) if (err_act /= psb_act_ret_) then call psb_error() end if end select end subroutine c_clone end module psb_c_linmap_mod